flammable solids

Burnable solid substances

Flammable solids are materials in solid form that can catch fire readily through friction, heat, or spontaneous chemical reaction.

The term appears primarily in safety regulations, shipping classifications, and hazard warnings: Flammable solids must be stored away from heat sources.

Common examples include matches, certain metals like magnesium, and materials that can self-ignite under specific conditions.

Related

safety match · kindling · phosphorus · magnesium · sulfur · charcoal · sawdust · powder · dust explosion · pellets · hazardous · reactive · spontaneous · friction · sparks · dangerous · chemicals · explosive

Opposites
combustibility

flammable solidsfireproof materials

Substances that withstand flames

asbestos · concrete · mineral wool · fire bricks · glass

physical state

flammable solidsflammable liquids

Liquids prone to ignition

flammable gases · inert gases

fire behavior

flammable solidsflame retardants

Chemicals blocking combustion spread

fire blankets · water · carbon dioxide

Family

flammable, solid, flame, flames, flamed, flaming, inflame, inflamed, inflammation

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Negative · Rated G